User contributions
- 22:43, 31 October 2009 (diff | hist) . . (0) . . 1994 IMO Problems/Problem 3 (→Solution 2)
- 22:32, 31 October 2009 (diff | hist) . . (0) . . 1994 IMO Problems/Problem 3 (→Solution 2)
- 22:25, 31 October 2009 (diff | hist) . . (+2,816) . . 1994 IMO Problems/Problem 3
- 19:58, 31 October 2009 (diff | hist) . . (+21) . . 1994 IMO Problems/Problem 3 (→b) one-from-one values)
- 19:48, 31 October 2009 (diff | hist) . . (+28) . . 1994 IMO Problems/Problem 3 (→a) Surjectivity of f)
- 19:39, 31 October 2009 (diff | hist) . . (+4,096) . . N 1994 IMO Problems/Problem 3 (Created page with '3. For any positive integer k, let f(k) be the number of elements in the set {k + 1; k + 2;....; 2k} whose base 2 representation has precisely three 1s. * (a) Prove that, for eac…')
